To view the complete construction history
The List of input operations or List of output operations window appears.
These windows list all nodes within the construction history of the selected object. You can use Node State drop-down menu to change the node behavior, and use the Filter options to set whether the node attributes display in the Attribute Editor for the selected object. (List displays the node, Include filters the node out.)
To use the construction history to modify an object
To show a custom manipulator for this node, click the Show Manipulator Tool in the General shelf.
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